A second opinion on your DNA test can help your genetic genealogy research in several ways. Your DNA Guide Diahan Southard proposes several scenarios that can help you look at your DNA test results in a new way. (Retesting may not even be necessary!) Second Opinions...

When it comes to the accuracy of DNA ethnicity results, there’s some good news: they’re getting more specific. Your initial results that said “Irish” may now point specifically to Ulster. Here, Your DNA Guide Diahan Southard talks about this promising progress. One of...

The new MyHeritage DNA chromosome browser offers two different kinds of browsing–and a triangulation tool. Here’s what these tools are and how to work with them. Just last year, if you had asked me if I thought anyone could catch AncestryDNA in their race to own...

We have a MyHeritage DNA matching update! Not only has MyHeritage DNA released a much better matching algorithm, the company that lets you upload your DNA for free has also introduced a chromosome browser. Your DNA Guide Diahan Southard shares the good news—and a...